Finding the Third Proportional to 1,055,450 and 2,058,407

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,450 : 2,058,407 = 2,058,407 : x
2. Step 2: Convert to fraction form
   1,055,450/2,058,407 = 2,058,407/x
3. Step 3: Cross multiply
   1,055,450x = 2,058,407 × 2,058,407
4. Step 4: Simplify right side
   1,055,450x = 4,237,039,377,649
5. Step 5: Solve for x
   x = 4,237,039,377,649/1,055,450
6. Step 6: Final answer
   x = 4,014,438.75